54587440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8221}}^1$

素因数の和:8317

約数の個数: 40

約数和(自身を含む): 128460528

約数和(自身を除く): 73873088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 8221, 16442, 32884, 41105, 65768, 82210, 131536, 164420, 328840, 657680, 682343, 1364686, 2729372, 3411715, 5458744, 6823430, 10917488, 13646860, 27293720, 54587440]

約数ペア:

[(1, 54587440), (2, 27293720), (4, 13646860), (5, 10917488), (8, 6823430), (10, 5458744), (16, 3411715), (20, 2729372), (40, 1364686), (80, 682343), (83, 657680), (166, 328840), (332, 164420), (415, 131536), (664, 82210), (830, 65768), (1328, 41105), (1660, 32884), (3320, 16442), (6640, 8221)]